warn-unused-variables-werror.c revision 59d8ccb45eeb33d255fd39933e75b45770a7a009 
1// RUN: %clang_cc1 -fsyntax-only -Wunused-variable -Werror -verify %s
2
3void f() {
4  int i;  // expected-error{{unused}}
5  int j;  // expected-error{{unused}}
6}
7